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52089 Disemont Ba) 3 [5+ 2². (130+ 113 +0¹4) (24-2³)] b) 13 [(3²)²-152:25]: 18+18 c) (27+45): (3+15) d) [(3³)² +2¹8: 2¹0-25]: [(3²)³ +2¹5:27-5²] e) [75. (34) 5. (116)²] : [75 (3¹0)². (11³)4] f) [28.56]²: [54.251³ g) (3²-2³)². (85:47)²​

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